patch-2.1.100 linux/drivers/scsi/scsi.c

• Lines: 16
• Date: Mon May 4 10:46:11 1998
• Orig file: v2.1.99/linux/drivers/scsi/scsi.c
• Orig date: Sat May 2 14:19:53 1998

diff -u --recursive --new-file v2.1.99/linux/drivers/scsi/scsi.c linux/drivers/scsi/scsi.c
@@ -1605,6 +1605,7 @@
       if( SCpnt == NULL )
           return;
       
+      spin_lock_irqsave(&io_request_lock, flags);
       atomic_inc(&recursion_depth);
       
       SCnext = SCpnt->bh_next;
@@ -1696,6 +1697,7 @@
       } /* for(; SCpnt...) */
 
       atomic_dec(&recursion_depth);
+      spin_unlock_irqrestore(&io_request_lock, flags);
 
   } /* while(1==1) */